27561490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3529}}^1$

素因数の和:3618

約数の個数: 32

約数和(自身を含む): 54898560

約数和(自身を除く): 27337070

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3529, 3905, 7058, 7810, 17645, 35290, 38819, 77638, 194095, 250559, 388190, 501118, 1252795, 2505590, 2756149, 5512298, 13780745, 27561490]

約数ペア:

[(1, 27561490), (2, 13780745), (5, 5512298), (10, 2756149), (11, 2505590), (22, 1252795), (55, 501118), (71, 388190), (110, 250559), (142, 194095), (355, 77638), (710, 38819), (781, 35290), (1562, 17645), (3529, 7810), (3905, 7058)]